Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/15/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/15/2020 07:15:39 -68.92,-109.69 134.53 06/15/2020 07:16:12 -68.89,-109.64 134.55 3.32 33
2 06/15/2020 08:06:22 68.75, 57.84 45.31 06/15/2020 08:05:40 68.73, 57.81 45.29 2.46 42
3 06/17/2020 23:32:01 -68.89, 6.25 134.63 06/17/2020 23:32:40 -68.91, 6.26 134.61 2.25 39
4 06/18/2020 00:22:45 68.79, 173.70 45.27 06/18/2020 00:22:07 68.80, 173.77 45.28 3.12 38
5 06/20/2020 15:48:25 -68.92, 122.13 134.63 06/20/2020 15:49:09 -68.92, 122.16 134.63 1.33 44
6 06/20/2020 16:39:08 68.77, -70.36 45.22 06/20/2020 16:38:37 68.75, -70.41 45.21 2.67 31
7 06/23/2020 08:04:49 -68.95,-122.00 134.58 06/23/2020 08:05:38 -68.93,-121.95 134.60 2.93 49
8 06/23/2020 08:55:32 68.80, 45.50 45.28 06/23/2020 08:55:05 68.81, 45.55 45.29 1.91 27
9 06/23/2020 09:45:57 -67.82,-145.91 135.72 06/23/2020 09:44:50 -67.88,-147.95 135.64 85.86 67
10 06/26/2020 00:21:12 -68.92, -6.06 134.53 06/26/2020 00:22:07 -68.93, -6.07 134.53 0.81 55
11 06/26/2020 01:11:55 68.79, 161.43 45.34 06/26/2020 01:11:34 68.81, 161.43 45.36 2.42 21
12 06/26/2020 02:02:25 -68.07, -30.30 135.40 06/26/2020 02:01:15 -68.10, -31.80 135.34 62.40 70
13 06/28/2020 16:37:35 -68.96, 109.80 134.38 06/28/2020 16:38:35 -68.93, 109.81 134.41 2.91 60
14 06/28/2020 17:28:18 68.83, -82.71 45.50 06/28/2020 17:28:02 68.81, -82.70 45.47 2.41 16
15 06/28/2020 18:18:50 -68.21, 85.43 135.14 06/28/2020 18:17:40 -68.27, 84.27 135.06 48.13 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2020
SNOs_Map_FY3D_TERRA_20200615.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/15/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service